/*
 *  Copyright (c) 2022 ZhuHai Jieli Technology Co.,Ltd.
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

#include "los_context.h"

__attribute__((always_inline))
void sys_local_irq_disable(void)
{
    LOS_IntLock();
}

__attribute__((always_inline))
void sys_local_irq_enable(void)
{
    LOS_IntUnLock();
}

__attribute__((always_inline))
void local_irq_disable(void)
{
    sys_local_irq_disable();
}

__attribute__((always_inline))
void local_irq_enable(void)
{
    sys_local_irq_enable();
}

__attribute__((always_inline))
int cpu_in_irq(void)
{
    int flag;
    __asm__ volatile("%0 = icfg" : "=r"(flag));
    return flag & 0xff;
}
__attribute__((always_inline))
int cpu_irq_disabled(void)
{
    int flag;
    __asm__ volatile("%0 = icfg" : "=r"(flag));
    return (flag & 0x300) != 0x300;
}

